6
Board setup
To test the expansion board follow the procedure below.
Step 1.
development board from the
top through the Arduino UNO R3 connectors.
Step 2.
development board using a mini-B USB cable.
Step 3.
development board using the provided example.
Step 4.
reset button.
Step 5.
Configure J15 jumper for internal or external LED power supply.
–
Connect pin 1 with pin 2 for external LED power supply.
–
Connect pin 2 with pin 3 for internal LED power supply.
For internal LED power supply, the PC USB port drives the LED current.
Important:
For external LED power supply, the current capability has to be provided through J13 connector. Do not apply an external
voltage greater than 6 V: as this is the absolute maximum rating of
LED channels, it is recommended to remain
below 5.5 V.
UM2879
Board setup
UM2879
-
Rev 2
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